12-121793175-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_019034.3(RHOF):​c.203C>T​(p.Thr68Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000774 in 1,550,512 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 34)
Exomes 𝑓: 0.0000079 ( 0 hom. )

Consequence

RHOF
NM_019034.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.889
Variant links:
Genes affected
RHOF (HGNC:15703): (ras homolog family member F, filopodia associated) Predicted to enable GTP binding activity; GTPase activity; and protein kinase binding activity. Involved in actin filament organization. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]
SETD1B (HGNC:29187): (SET domain containing 1B, histone lysine methyltransferase) SET1B is a component of a histone methyltransferase complex that produces trimethylated histone H3 at Lys4 (Lee et al., 2007 [PubMed 17355966]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.20757148).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RHOFNM_019034.3 linkuse as main transcriptc.203C>T p.Thr68Ile missense_variant 2/5 ENST00000267205.7 NP_061907.2 Q9HBH0-1
SETD1BXM_047428553.1 linkuse as main transcriptc.-15+352G>A intron_variant XP_047284509.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RHOFENST00000267205.7 linkuse as main transcriptc.203C>T p.Thr68Ile missense_variant 2/51 NM_019034.3 ENSP00000267205.2 Q9HBH0-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152254
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000257
AC:
4
AN:
155584
Hom.:
0
AF XY:
0.0000366
AC XY:
3
AN XY:
82008
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000176
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000787
AC:
11
AN:
1398258
Hom.:
0
Cov.:
32
AF XY:
0.00000870
AC XY:
6
AN XY:
689648
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000139
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152254
Hom.:
0
Cov.:
34
AF XY:
0.0000134
AC XY:
1
AN XY:
74386
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000420
AC:
2
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 12, 2021The c.203C>T (p.T68I) alteration is located in exon 2 (coding exon 2) of the RHOF gene. This alteration results from a C to T substitution at nucleotide position 203, causing the threonine (T) at amino acid position 68 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.22
T;.;.
Eigen
Benign
-0.42
Eigen_PC
Benign
-0.30
FATHMM_MKL
Benign
0.35
N
LIST_S2
Benign
0.82
T;T;T
M_CAP
Benign
0.079
D
MetaRNN
Benign
0.21
T;T;T
MetaSVM
Benign
-0.84
T
MutationAssessor
Benign
0.38
N;N;.
PrimateAI
Uncertain
0.66
T
PROVEAN
Benign
-1.8
N;.;N
REVEL
Benign
0.20
Sift
Benign
0.038
D;.;T
Sift4G
Benign
0.13
T;T;T
Polyphen
0.0060
B;B;.
Vest4
0.16
MutPred
0.43
Gain of catalytic residue at E66 (P = 0.0211);Gain of catalytic residue at E66 (P = 0.0211);Gain of catalytic residue at E66 (P = 0.0211);
MVP
0.77
MPC
0.28
ClinPred
0.054
T
GERP RS
1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.12
gMVP
0.36

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs761347478; hg19: chr12-122231081; API